USA Truck (USAK) 10-Q 2018 Q2 Quarterly report

EXHIBIT 32.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

(18 U.S.C. SECTION 1350)

In connection with this quarterly report on Form 10-Q of USA Truck, Inc. (the “Company”) for the period ended June 30, 2018 (the “Report”), I, James D. Reed, certify pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:	July 27, 2018	By:	/s/ James D. Reed
			James D. Reed
			Principal Executive Officer